Matthew Arroyo, MD
NPI 1538131818 · Internal Medicine Physician · Charlotte, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Matthew Arroyo, MD is a Internal Medicine Physician provider in Charlotte, NC (NPI 1538131818).
Provider details
- NPI number
- 1538131818
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01042 (NC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
937 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 403 | $120 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 222 | $84 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 141 | $156 |
| Assessment of Emotional Or Behavioral Problems96127 | 73 | $4 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 47 | $15 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Memantine Hcl | 940 | 257 |
| Donepezil Hcl | 802 | 304 |
| Quetiapine Fumarate | 154 | 48 |
| Mirtazapine | 129 | 52 |
| Escitalopram Oxalate | 120 | 34 |
| Buspirone Hcl | 111 | 41 |
| Sertraline Hcl | 79 | 19 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$32 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 101 Cleveland Ave Ste aMartinsville, VA 24112-3700Phone: (276) 632-4181Fax: (276) 632-1559
- 100 College DrMartinsville, VA 24112-7588Phone: (276) 666-0500Fax: (276) 666-0400
Registry dates
- Enumerated
- 2006-02-02
- Last updated
- 2023-10-03
- Certified
- 2023-10-03
Frequently asked questions
- What is Matthew Arroyo's NPI number?
- Matthew Arroyo's National Provider Identifier (NPI) is 1538131818, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Arroyo's specialty?
- Matthew Arroyo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Matthew Arroyo located?
- Matthew Arroyo's practice location on file with NPPES is 6324 Fairview Rd Ste 310, Charlotte, NC 28210-4172.
- What is Matthew Arroyo's phone number?
- The practice phone number listed in the NPPES registry for Matthew Arroyo is (980) 302-8680.
- Does Matthew Arroyo accept Medicare?
- Matthew Arroyo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Matthew Arroyo's NPI active?
- Yes — Matthew Arroyo's NPI (1538131818) is active in the NPPES registry as of the last update on 2023-10-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.